Add build script

.gitignore

@@ -2,3 +2,4 @@ xcuserdata
 project.xcworkspace
 Carthage/Checkouts
 Carthage/Build
+Release

build

@@ -0,0 +1,22 @@
+#!/bin/bash
+
+NAME='Touch Bar Simulator'
+
+
+rm -r Release 2>/dev/null
+
+xcodebuild archive \
+	-scheme "$NAME" \
+	-archivePath Release/App.xcarchive
+
+xcodebuild \
+	-exportArchive \
+	-archivePath Release/App.xcarchive \
+	-exportOptionsPlist export-options.plist \
+	-exportPath Release
+
+cd Release
+rm -r App.xcarchive
+
+# Prerequisite: npm i -g create-dmg
+create-dmg "${NAME}.app"

export-options.plist

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>teamID</key>
+	<string>YG56YK5RN5</string>
+	<key>method</key>
+	<string>developer-id</string>
+</dict>
+</plist>

readme.md

@@ -49,6 +49,13 @@ Apple would never allow it as it uses private APIs.
 In short, it exposes the Touch Bar simulator from inside Xcode as a standalone app with added features. I [class-dumped](https://github.com/nygard/class-dump) a private Xcode framework and used that to expose a private class to get a reference to the Touch Bar window controller. I then launch that window and add a screenshot button to it. I've bundled the required private frameworks to make it work without Xcode. That's why the binary is so big.
 
 
+## Build
+
+```
+./build
+```
+
+
 ## License
 
 MIT © [Sindre Sorhus](https://sindresorhus.com)